2022年10月18日 · However, if the two trout were joined by a salmon, you could describe them as fish or fishes. Fish can refer to multiple fish, especially when they are all the same species of fish.

A fish (pl.: fish or fishes) is an aquatic, anamniotic, gill -bearing vertebrate animal with swimming fins and a hard skull, but lacking limbs with digits.

Fishes is an international, peer-reviewed, scientific, open access journal published monthly online by MDPI. It covers fishes and aquatic animals research.

2025年3月18日 · fish, any of approximately 34,000 species of vertebrate animals (phylum Chordata) found in the fresh and salt waters of the world. Living species range from the …

2022年12月27日 · Fish, diverse and fascinating, inhabit various aquatic environments. This vast group includes familiar species like salmon and cod, as well as exotic ones like angelfish and …

Fish are one of the first vertebrates that came to life on this planet. They hold the basic blueprint for all different types of body structures found on the planet and has evolved into all sorts of …

Fish are the most numerous and diverse vertebrates on earth, with an estimated 36,000 species known to science and thousands of species yet to be discovered and described.

2022年7月28日 · The ultimate guide to fishes & fish life, including definition of a fish, fish bodies, types of fish and the life-cycle of a fish. Read on for a complete guide to ichthyology…

All fish share two traits: they live in water and they have a backbone—they are vertebrates. Apart from these similarities, however, many of the species in this group differ markedly from one...

2023年1月3日 · Fish are aquatic vertebrates. They usually have gills, paired fins, a long body covered with scales, and tend to be cold-blooded. “Fish” is a term used to refer to lampreys, …